Baby bottle cap with powdered baby formula storage chamber



FIG. 1 is a front elevational view of a baby bottle cap with powdered baby formula storage chamber, showing our new design;

FIG. 2 is a back elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is an exploded perspective view thereof. 

The ornamental design for a baby bottle cap with powdered baby formula storage chamber, as shown and described. 